CN115989700A - 用于对朝向多个trp的上行链路传送的功率控制 - Google Patents
用于对朝向多个trp的上行链路传送的功率控制 Download PDFInfo
- Publication number
- CN115989700A CN115989700A CN202180052492.7A CN202180052492A CN115989700A CN 115989700 A CN115989700 A CN 115989700A CN 202180052492 A CN202180052492 A CN 202180052492A CN 115989700 A CN115989700 A CN 115989700A
- Authority
- CN
- China
- Prior art keywords
- dci
- transmission
- trp
- loop
- power control
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/08—Closed loop power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/365—Power headroom reporting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063044851P | 2020-06-26 | 2020-06-26 | |
| US63/044851 | 2020-06-26 | ||
| PCT/IB2021/055717 WO2021260658A1 (en) | 2020-06-26 | 2021-06-25 | Power control for uplink transmissions towards multiple trps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115989700A true CN115989700A (zh) | 2023-04-18 |
Family
ID=76744879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180052492.7A Pending CN115989700A (zh) | 2020-06-26 | 2021-06-25 | 用于对朝向多个trp的上行链路传送的功率控制 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12557031B2 (https=) |
| EP (1) | EP4173377A1 (https=) |
| JP (2) | JP7576109B2 (https=) |
| CN (1) | CN115989700A (https=) |
| CO (1) | CO2022018803A2 (https=) |
| WO (1) | WO2021260658A1 (https=) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024217086A1 (en) * | 2024-01-12 | 2024-10-24 | Lenovo (Beijing) Ltd. | Methods and apparatus supporting two separate closed loop power control adjustment states for srs transmissions |
| WO2025025939A1 (en) * | 2023-07-28 | 2025-02-06 | Mediatek Inc. | Method and apparatus for power headroom report in mobile communications |
| WO2025113437A1 (zh) * | 2023-11-27 | 2025-06-05 | 北京紫光展锐通信技术有限公司 | 通信方法与装置、终端设备和网络设备 |
| WO2025167236A1 (zh) * | 2024-02-05 | 2025-08-14 | 华为技术有限公司 | 一种功率控制方法和装置 |
| WO2025167493A1 (zh) * | 2024-02-08 | 2025-08-14 | 华为技术有限公司 | 信息传输的方法和通信装置 |
| WO2025208500A1 (zh) * | 2024-04-03 | 2025-10-09 | 富士通株式会社 | 上行传输配置方法以及装置 |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US12279249B2 (en) * | 2019-07-18 | 2025-04-15 | Nec Corporation | Methods, devices and computer storage media for multi-TRP communication |
| CN111901875B (zh) * | 2020-04-21 | 2025-06-27 | 中兴通讯股份有限公司 | 指示方法、上行传输方法、装置、服务节点、终端及介质 |
| WO2022006833A1 (en) * | 2020-07-10 | 2022-01-13 | Qualcomm Incorporated | Uplink control information multiplexing for multiple panels |
| CA3126029A1 (en) * | 2020-07-23 | 2022-01-23 | Comcast Cable Communications, Llc | Power control in wireless communications |
| US12349077B2 (en) * | 2020-08-05 | 2025-07-01 | Ntt Docomo, Inc. | Terminal, radio communication method, and base station |
| JP7622069B2 (ja) * | 2020-08-07 | 2025-01-27 | 株式会社Nttドコモ | 端末、無線通信方法、基地局及びシステム |
| CN116548037A (zh) * | 2020-10-23 | 2023-08-04 | 株式会社Ntt都科摩 | 终端、无线通信方法以及基站 |
| KR102800743B1 (ko) * | 2020-12-31 | 2025-04-28 | 아서스테크 컴퓨터 인코포레이션 | 무선 통신 시스템에서 다중-trp에 관한 전력 헤드룸 보고를 위한 방법 및 장치 |
| CN114765865A (zh) * | 2021-01-14 | 2022-07-19 | 索尼公司 | 用于无线通信的电子设备和方法、计算机可读存储介质 |
| US11996923B2 (en) * | 2021-09-30 | 2024-05-28 | Qualcomm Incorporated | User equipment capability signaling for enhanced beam management features |
| WO2023115380A1 (en) * | 2021-12-22 | 2023-06-29 | Qualcomm Incorporated | Techniques for power control with unified transmission configuration indicator states for multiple transmission/reception points |
| CN118402203A (zh) * | 2022-01-20 | 2024-07-26 | 联想(北京)有限公司 | 统一tci框架中的基于单dci多trp的ul传输 |
| KR20240155238A (ko) * | 2022-02-07 | 2024-10-28 | 콤캐스트 케이블 커뮤니케이션스 엘엘씨 | 중첩 송신을 위한 리소스 구성 |
| US12464471B2 (en) * | 2022-03-01 | 2025-11-04 | Qualcomm Incorporated | Techniques for flexible configuration of power control parameters |
| US20250089063A1 (en) * | 2022-03-09 | 2025-03-13 | Qualcomm Incorporated | Updating transmission configuration indicator states for periodic communications |
| CN117158063A (zh) * | 2022-03-31 | 2023-12-01 | 北京小米移动软件有限公司 | 功率控制方法、装置、设备及存储介质 |
| CN116997021A (zh) * | 2022-04-22 | 2023-11-03 | 大唐移动通信设备有限公司 | 信号传输方法、装置、终端及网络设备 |
| CN118805405A (zh) * | 2022-04-24 | 2024-10-18 | 联想(北京)有限公司 | 功率余量报告(phr)报告的方法及设备 |
| WO2023211895A1 (en) * | 2022-04-27 | 2023-11-02 | Ofinno, Llc | Power control in power headroom report |
| EP4535891A4 (en) * | 2022-05-27 | 2025-07-09 | Beijing Xiaomi Mobile Software Co Ltd | TERMINAL CAPACITY REPORTING METHOD AND APPARATUS, DEVICE AND MEDIUM |
| US20250261126A1 (en) * | 2022-07-04 | 2025-08-14 | Qualcomm Incorporated | Per-transmission and reception point (trp) power control parameters |
| EP4583592A4 (en) * | 2022-08-31 | 2025-10-15 | Beijing Xiaomi Mobile Software Co Ltd | Method and device for determining a power control value and a device, as well as device and storage medium |
| WO2024168750A1 (zh) * | 2023-02-16 | 2024-08-22 | 北京小米移动软件有限公司 | 上行发射功率调节方法、装置、设备及存储介质 |
| WO2025095656A1 (ko) * | 2023-11-01 | 2025-05-08 | 현대자동차주식회사 | 무선 통신 시스템에서 다중 송수신점 환경을 위한 전력 헤드룸 보고를 송신하기 위한 방법 및 장치 |
| WO2025116607A1 (ko) * | 2023-12-01 | 2025-06-05 | 한국전자통신연구원 | 통신 시스템에서 무선 링크 관리의 방법 및 장치 |
| WO2025156263A1 (en) * | 2024-01-26 | 2025-07-31 | Google Llc | Method and apparatus for performing uplink power control with uplink-only transmit/receive point |
| WO2025174289A1 (en) * | 2024-02-12 | 2025-08-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Power control in wireless communication network |
| WO2025175009A1 (en) * | 2024-02-13 | 2025-08-21 | Apple Inc. | Srs enhancement for asymmetric multi-trp operation |
| WO2025174457A1 (en) * | 2024-02-16 | 2025-08-21 | Intel Corporation | Srs power control and timing advance for trps |
| WO2025216382A1 (ko) * | 2024-04-11 | 2025-10-16 | 삼성전자 주식회사 | 무선 통신 시스템에서 상향링크 전용 기지국을 위한 파워 헤드룸 보고 방법 및 장치 |
Citations (2)
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| WO2019070178A1 (en) * | 2017-10-02 | 2019-04-11 | Telefonaktiebolaget Lm Ericsson (Publ) | TPC COMMAND INDICATION FOR MULTIPLE CLOSED LOOPS |
| US20200100193A1 (en) * | 2018-09-25 | 2020-03-26 | FG Innovation Company Limited | Method and apparatus for triggering power headroom reports |
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| US10117187B2 (en) | 2015-06-20 | 2018-10-30 | Ofinno Technologies, Llc | Initializing uplink power in a wireless network |
| CN110612751B (zh) | 2017-03-22 | 2023-02-21 | Idac控股公司 | 用于在新型无线电(nr)系统中执行功率控制的方法 |
| CN110366867B (zh) | 2017-03-24 | 2022-01-11 | 华为技术有限公司 | 用于上行链路传输的功率控制的系统和方法 |
| CN108632965B (zh) | 2017-03-24 | 2023-08-22 | 华为技术有限公司 | 一种上行发射功率控制的方法和设备 |
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-
2021
- 2021-06-25 US US18/012,242 patent/US12557031B2/en active Active
- 2021-06-25 WO PCT/IB2021/055717 patent/WO2021260658A1/en not_active Ceased
- 2021-06-25 JP JP2022579089A patent/JP7576109B2/ja active Active
- 2021-06-25 EP EP21737171.5A patent/EP4173377A1/en active Pending
- 2021-06-25 CN CN202180052492.7A patent/CN115989700A/zh active Pending
-
2022
- 2022-12-23 CO CONC2022/0018803A patent/CO2022018803A2/es unknown
-
2024
- 2024-10-18 JP JP2024184242A patent/JP2025020175A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019070178A1 (en) * | 2017-10-02 | 2019-04-11 | Telefonaktiebolaget Lm Ericsson (Publ) | TPC COMMAND INDICATION FOR MULTIPLE CLOSED LOOPS |
| US20200100193A1 (en) * | 2018-09-25 | 2020-03-26 | FG Innovation Company Limited | Method and apparatus for triggering power headroom reports |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025025939A1 (en) * | 2023-07-28 | 2025-02-06 | Mediatek Inc. | Method and apparatus for power headroom report in mobile communications |
| WO2025113437A1 (zh) * | 2023-11-27 | 2025-06-05 | 北京紫光展锐通信技术有限公司 | 通信方法与装置、终端设备和网络设备 |
| WO2024217086A1 (en) * | 2024-01-12 | 2024-10-24 | Lenovo (Beijing) Ltd. | Methods and apparatus supporting two separate closed loop power control adjustment states for srs transmissions |
| WO2025167236A1 (zh) * | 2024-02-05 | 2025-08-14 | 华为技术有限公司 | 一种功率控制方法和装置 |
| WO2025167493A1 (zh) * | 2024-02-08 | 2025-08-14 | 华为技术有限公司 | 信息传输的方法和通信装置 |
| WO2025208500A1 (zh) * | 2024-04-03 | 2025-10-09 | 富士通株式会社 | 上行传输配置方法以及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CO2022018803A2 (es) | 2022-12-30 |
| JP2025020175A (ja) | 2025-02-12 |
| WO2021260658A1 (en) | 2021-12-30 |
| EP4173377A1 (en) | 2023-05-03 |
| JP2023532239A (ja) | 2023-07-27 |
| JP7576109B2 (ja) | 2024-10-30 |
| US12557031B2 (en) | 2026-02-17 |
| US20230262608A1 (en) | 2023-08-17 |
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